Listing machines



Feb. 7, 1961 H.' GANG 2,970,755

REGISTRATION CONTROL MEANS FOR AOOING-SUBTRACTING LISTING MACHINES 21 shets-sheet 1 Filed 0017. 25, 1956 .N .DE

ATORN EY Feb. 7, 1961 H. GANG 2,970,755

REGISTRATION CONTROL MEANS FOR ADDING-SUBTRACTING LTSTTNGMACHTNES Filed Oct. 25, 1956 21 Sheets-Sheet 2.

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45 40 57 INVENTOR.

BY HERWMNCG ATTORNEY.

Feb. 7, 1961 H GANG 2,970,755

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Feb. 7, 1961 H. GANG 2,970,755

REGISTRATION CONTROL MEANS FOR ADDING-SUBTRACTING LISTING MACHINES 21 Sheets-Sheet 4 Filed Oct. 25. 1956 INVENTR.

HEyAA? GANG ATTORNEY.

H. GANG 2,970,755

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21 Sheets-Sheet 5 Feb. 7, 1961 REGISTRATION CONTROL MEANS FOR ADDING-*SUBTRACT LISTING MACHINES Filed Oct. 25. 1956 INVENTOR. HERIAN NG By/@a-Z gc( ATTORNEY.

Feb. 7, 1961 H, GANG 2,970,755

REGISTRATION CONTROL MEANS FOR ADDING-SUBTRACTING LISTING MACHINES 21 Sheets-Sheet 6 Filed OCC. 25, 1956 INVENTOR. HERM N GANG lay/@07% pag ATTORNEY.

Feb 7, 1961 H. GANG 2,970,755

REGISTRATION CONTROL MEANS FOR ADDING-SUBTRACTING LISTING MACHINES Filed oct. 25, 1956 21 Sheets-Sheet 7 !NVENTOR. HER AN GANG BY /G/.yw

ATTORNEY Feb. 7, 1961 H. GANG 2,9 0,755

REGISTRATION CONTROL MEANS FOR AOOING-SUBTRACTING LISTING MACHINES Filed oct. 25, 1956 21 sheets-sheet 8 E: "am: n Z a INVENTOR. l-NERNN gam;

ATTORNEY.

2,970,755 ING H. GANG Feb. 7, 1961 REGISTRATION CONTROL MEANS FOR ADDING-SUBTRACT LISTING MACHINES 2l Sheets-Sheet 9 Filed Oct. 25. 1956 FIG. IO.

INVENTOR. Hf-:RMyLg-gc BY ATTORNEY.

Feb. 7, 1961 2 0,755

H. GANG ,9 REGISTRATION CONTROL MEANS FOR ADDING-SUBTRACTING LISTING MACHINES Filed Oct. 25. 1956 21 Sheets-Sheet 10 FIG. I2.

INVENToR. Ww Blf/7e l ATTORNEY Feb. 7, 1961 H, GANG 2,970,755

REGISTRATION CONTROL MEANS FOR ADDING-SUBTRACTING 2l Sheets-Sheet 11 LISTING MACHINES Filed Oct. 25. 1956 INVENTOR. H E R BY ATTORNEY Feb. 7, 1961 H. GANG 2,970,755

REGISTRATION CONTROL MEANS FOR ADDING-SUBTRACTING LISTING MACHINES Filed Oct. 25, 1956 21 Sheets-Sheet 12 FIG. I4.

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BY WWW ATTOR NEY 2,970,755 ING H. GANG Feb. 7, 1961 REGISTRATION -CONTROL MEANS FOR ADDING-SUBTRACT LISTING MACHINES Filed Oct. 25, 1956 21 Sheets-Sheet 13 INVENTOR. www

ATTORNEY Feb. 7, 1961 H GANG 2,970,755

REGISTRATION'CONTROL MEANS FOR ADDING-SUBTRACTING LISTING MACHINES Filed 00T.. 25, 1956 21 Sheets-Sheet 14 ATTORNEY Feb. 7, 1961 2 970,755

H. GANG s REGISTRATION CONTROL MEANS FOR ADDING-SUBTRACTING Filed OCT'. 25, 1956 LISTING MACHINES 21 Sheets-Shes?l 15 INVENTOR HE MAN (5% ,BY/W

ATTORNEY Feb. 7, 1961 H. GANG 2,970,755

REGISTRATION CONTROL MEANS FOR ADDING-SUBTRAOTING LISTING MACHINES Filed Oct. 25, 1956 21 Sheets-Sheet 16 INVENTOR.

HERM? GG ATTORNEY i Feb. 7, 1961 NG 2 0,755

H. GA ,9 REGISTRATION CONTROL MEANS FOR ADDING-SUBTRACTING LISTING MACHINES Filed Oct. 25, 1956 21 Sheets-Sheet 17 FIG. 22.

INVENTOR.

ATTORNEY Feb. 7, 1961 FIG. 25.

H. GANG REGISTRATION CONTROL MEANS FOR ADDING-SUBTRACTING Filed OG. 25. 1956 LISTING MACHINES 21 Sheets-Sheet 18 INVENTOR www. B W

ATTORNEY Feb. 7, 1961 ANG 2,970,755

H. G REGISTRATION CONTROL MEANS FOR ADDING-SUBTRACTING v LISTING MACHINES Filed Oct. 25, 1956 21 Sheets-Sheet 19 INVENTOR. WMC BY ,/17

ATTORNEY H. GANG 2,970,755

suBTRAcTING Feb. 7, 1961 REGISTRATION CONTROL MEANS FOR ADDING- LISTING MACHINES 2l Sheets-Sheet 2O Filed Oct. 25. 1956 MYNQ.

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